FIAB Practice: Ratios & Proportional Relationships

Ratios & Proportional Relationships

Comparing 2 items

Ratio

Comparison through divison

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Unit Rate has a value of 1 in the denominator

Ex: Miles per hour​

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Rate

Two fractions set equal to each other.

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Units must match either:

• Vertically

• Horizontally​

Proportion

When given a percent word problem look for Key Words to determine what you are given and what is missing:

Part = 15 Percent = 25

Whole = 60​

Percent Key Words​

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​15 is 25% of 60.

​Some text here about the topic of discussion.

Percent Proportion

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1. Cross Multiple & Divide

2. Scaling Up or Down

​Solving

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Multiple Select

First, you have to divide each category of items to find their unit rate (including the peanuts).

 

Select the items down below only if they have the SAME unit rate.

There are 2 answers!!!

• A jar of jam

• Sandwiches

• Cups of fruit

• Ham

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